// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init()
const db = cloud.database()

// 云函数入口函数
exports.main = async (event, context) => {
  const wxContext = cloud.getWXContext()

  console.log(event)
  return await db.collection('user').doc(event._id).field({
    classes: true
  }).get()
}